pulpcore-3.15-rpm-pipeline 321 failed

Pulpcore 3.15 RPM pipeline failed:

https://ci.theforeman.org/job/pulpcore-3.15-rpm-pipeline/321/

foreman-pipeline-pulpcore-3.15-centos7-pulpcore (failed) (remote job)
foreman-pipeline-pulpcore-3.15-centos8-stream-pulpcore (passed) (remote job)